AU716443B2 - Process for manufacture of a porous polymer by use of a porogen - Google Patents

Process for manufacture of a porous polymer by use of a porogen Download PDF

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Publication number
AU716443B2
AU716443B2 AU22897/97A AU2289797A AU716443B2 AU 716443 B2 AU716443 B2 AU 716443B2 AU 22897/97 A AU22897/97 A AU 22897/97A AU 2289797 A AU2289797 A AU 2289797A AU 716443 B2 AU716443 B2 AU 716443B2
Authority
AU
Australia
Prior art keywords
porogen
alkylene
carbon atoms
pfpe
preferred
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU22897/97A
Other languages
English (en)
Other versions
AU2289797A (en
Inventor
Hassan Chaouk
Gordon Francis Meijs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commonwealth Scientific and Industrial Research Organization CSIRO
Biocure Inc
Original Assignee
Commonwealth Scientific and Industrial Research Organization CSIRO
Novartis AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/EP1996/001340 external-priority patent/WO1996031548A1/en
Priority claimed from AUPN9145A external-priority patent/AUPN914596A0/en
Application filed by Commonwealth Scientific and Industrial Research Organization CSIRO, Novartis AG filed Critical Commonwealth Scientific and Industrial Research Organization CSIRO
Publication of AU2289797A publication Critical patent/AU2289797A/en
Application granted granted Critical
Publication of AU716443B2 publication Critical patent/AU716443B2/en
Assigned to BIOCURE, INC., COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION reassignment BIOCURE, INC. Alteration of Name(s) in Register under S187 Assignors: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION, NOVARTIS AG
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0006—Organic membrane manufacture by chemical reactions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
    • C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
    • C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C08J9/286—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum the liquid phase being a solvent for the monomers but not for the resulting macromolecular composition, i.e. macroporous or macroreticular polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/18—Pore-control agents or pore formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/026—Sponge structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B01D2325/02833—Pore size more than 10 and up to 100 nm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/22—Thermal or heat-resistance properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/28—Degradation or stability over time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/30—Chemical resistance
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Eyeglasses (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Medicinal Preparation (AREA)
AU22897/97A 1996-03-27 1997-03-20 Process for manufacture of a porous polymer by use of a porogen Ceased AU716443B2 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
PCT/EP1996/001340 WO1996031548A1 (en) 1995-04-04 1996-03-27 Cell growth substrate polymer
WO96/01340 1996-03-27
AUPN9145 1996-04-04
AUPN9145A AUPN914596A0 (en) 1996-04-04 1996-04-04 Novel materials
EP96810644 1996-09-30
EP96810644 1996-09-30
PCT/EP1997/001409 WO1997035905A1 (en) 1996-03-27 1997-03-20 Process for manufacture of a porous polymer by use of a porogen

Publications (2)

Publication Number Publication Date
AU2289797A AU2289797A (en) 1997-10-17
AU716443B2 true AU716443B2 (en) 2000-02-24

Family

ID=25645156

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22897/97A Ceased AU716443B2 (en) 1996-03-27 1997-03-20 Process for manufacture of a porous polymer by use of a porogen

Country Status (15)

Country Link
US (1) US6060530A (enExample)
EP (1) EP0889925B1 (enExample)
JP (1) JP3696888B2 (enExample)
KR (1) KR20000004975A (enExample)
CN (1) CN1214708A (enExample)
AR (1) AR006377A1 (enExample)
AT (1) ATE268346T1 (enExample)
AU (1) AU716443B2 (enExample)
BR (1) BR9708355A (enExample)
CA (1) CA2248003A1 (enExample)
DE (1) DE69729376T2 (enExample)
ID (1) ID17807A (enExample)
NO (1) NO984479L (enExample)
NZ (1) NZ331734A (enExample)
WO (1) WO1997035905A1 (enExample)

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US20030212022A1 (en) * 2001-03-23 2003-11-13 Jean-Marie Vogel Compositions and methods for gene therapy
CN101708165A (zh) * 2000-03-24 2010-05-19 生物领域医疗公司 用于主动栓塞术的微球体
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US6770086B1 (en) * 2000-11-02 2004-08-03 Scimed Life Systems, Inc. Stent covering formed of porous polytetraflouroethylene
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US20050142315A1 (en) * 2003-12-24 2005-06-30 Desimone Joseph M. Liquid perfluoropolymers and medical applications incorporating same
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US8076386B2 (en) * 2004-02-23 2011-12-13 Molecular Imprints, Inc. Materials for imprint lithography
DE102004021567A1 (de) * 2004-05-03 2005-12-08 Covion Organic Semiconductors Gmbh Elektronische Vorrichtungen enthaltend organische Halbleiter
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Also Published As

Publication number Publication date
CN1214708A (zh) 1999-04-21
JP3696888B2 (ja) 2005-09-21
WO1997035905A1 (en) 1997-10-02
KR20000004975A (ko) 2000-01-25
BR9708355A (pt) 1999-08-03
NO984479D0 (no) 1998-09-25
EP0889925B1 (en) 2004-06-02
JP2000508006A (ja) 2000-06-27
NO984479L (no) 1998-11-27
ATE268346T1 (de) 2004-06-15
DE69729376T2 (de) 2005-06-02
US6060530A (en) 2000-05-09
EP0889925A1 (en) 1999-01-13
AU2289797A (en) 1997-10-17
ID17807A (id) 1998-01-29
NZ331734A (en) 2000-01-28
DE69729376D1 (de) 2004-07-08
AR006377A1 (es) 1999-08-25
CA2248003A1 (en) 1997-10-02

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Owner name: BIOCURE, INC., COMMONWEALTH SCIENTIFIC AND INDUSTR

Free format text: FORMER OWNER WAS: NOVARTIS AG, COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION

MK14 Patent ceased section 143(a) (annual fees not paid) or expired